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--- tutorial:mixin_examples [2021/01/12 14:13] – ytg1234
+++ tutorial:mixin_examples [2021/08/07 07:08] – Add "modifying a constant" example fracturedcode
@@ Line 359: / Line 359: @@
 +   double d1 = injected(doSomething3() + 0.8D);
     double d2 = doSomething4();
+  }
+</code>
+===== Modifying a constant =====
+Mixin:
+<code java>
+@ModifyConstant(method = "foo()V", constant = @Constant(intValue = 4))
+private int injected(int value) {
+  return ++value;
+}
+</code>
+Result:
+<code diff>
+  public void foo() {
+-   for (int i = 0; i < 4; i++) {
++   for (int i = 0; i < 5; i++) {
+      doSomething(i);
+    }
   }
 </code>